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Cancer is the leading cause of morbidity and mortality in companion animalsaffecting approximately 50% of dogs and 30% of cats over the age of 10. Primary care veterinary teams are often the first to recognize these cases. The 2026 AAHA Oncology Guidelines provide evidence-based, practical guidance across diagnosis, staging, treatment, referral, and client communication to support confident, informed care.

Primary care veterinary teams are often the first to recognize cancer in pets. The 2026 AAHA Oncology Guidelines offer evidence-based, practical guidance across diagnosis, staging, treatment, referral, and client communication, built for real-world primary care.

Cancer care can feel overwhelming for veterinary teams and the families they support. The 2026 AAHA Oncology Guidelines provide a trusted, evidence-based roadmap for navigating complex oncology cases, from diagnostics to treatment to compassionate client communication. Built to support consistency, clarity, and quality of life, these guidelines help primary care teams focus on what matters most: supporting patients and their people.

As veterinary oncology continues to advance, so does the responsibility to guide families through increasingly complex decisions. The 2026 AAHA Oncology Guidelines are designed to support primary care veterinary teams through every stage of oncologic care, offering practical, accessible guidance that reflects both scientific progress and the strength of the human–animal bond. A resource built to support confident care in a rapidly evolving field.

Veterinary oncology has evolved rapidly and primary care teams are on the front lines of that change. The 2026 AAHA Oncology Guidelines bring together the latest evidence, practical recommendations, and real-world context to support diagnosis, treatment decisions, referral, and client communication. Designed for primary care, these guidelines help teams make sense of advances in oncology while reinforcing their essential role in achieving the best possible outcomes for pets and families.

Make the sound career move. Create your job seeker account on the AAHA Career Center and submit your résumé by December 15—it’s quick, easy, and the first step toward your next veterinary opportunity. There’s something special happening for job seekers this month.